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arXiv · astro-ph/0612281

Creation of cosmological magnetic fields in a bouncing cosmology

J. M. Salim·N. Souza·S. E. Perez Bergliaffa·T. Prokopec
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Abstract

We show (in a completely analytical and exact manner) that an efficient magnetic field amplification method is operative during the bounce in a time-dependent gauge coupling model. The cosmological magnetic fields so generated have particular spectral features, and may be observed by future CMB measurements and by direct cluster measurements.

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J. M. Salim, N. Souza, S. E. Perez Bergliaffa, T. Prokopec. 2006-12-11. Creation of cosmological magnetic fields in a bouncing cosmology. https://doi.org/10.1088/1475-7516%2F2007%2F04%2F011

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